use-of-uninitialized-value in ReadSCRImage

use-of-uninitialized-value in ReadSCRImage: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). MemorySanitizer: use-of-uninitialized-value in function ReadSCRImage in file imagemagick/coders/scr.c